Principles and methods used to determine volumes in surveying .

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Answer 1

Question

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

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5. What is the lightest WT shape that would be adequate for tension yielding under a design tensile demand of 1,215 kips? Assume that geometric constraints within the structure require you to select a WT9 section.

a. Determine the effective area for the case shown in the figure below. Suppose that l = 6 in. For L5 × 5 × 5/8: A₁ = 5.90 in.², = 1.47 in. L5 × 5 × 5/8 Weld (Express your answer to three significant figures.) A₁ = in.² b. Determine the effective area for the case shown in the figure below. Suppose that l = 5 in. PL³/8 X 4 Weld (Express your answer to three significant figures.) Ae = in.2 2 c. Determine the effective area for the case shown in the figure below. -5" PL5/8 X 5 Weld (Express your answer to three significant figures.) Ae in.2 d. Determine the effective area for the case shown in the figure below. 2" 2" PL1/2 X 512 ос 3/4-in.-diam. bolts (Express your answer to three significant figures.) Ae = in.² e. Determine the effective area for the case shown in figure below. PL³/8 X 6 7/8-in.-diam. bolts (Express your answer to three significant figures.) Ae= in.2

A single-angle tension member of A36 steel must resist a dead load of 35 kips and a live load of 84 kips. The length of the member is 18 feet, and it will be connected with a single line of 1- inch-diameter bolts, as shown in the figure below. There will be four or more bolts in this line. For the steel Fy = 36 ksi and F₁ = 58 ksi. Try the tension members given in the table below. Tension member rz (in.) A, (in.²) L6 × 6 × 9.75 1.17 L 5 × 3 × 1/10 4.93 0.746 L5 × 3 × 16 5 2.56 0.758 L5 × 3 × 166 3.31 0.644 Bolt line a. Select a single-angle tension member to resist the loads. Use LRFD. A) L 6 × 6 × B) L 5 × 3 × C) L5 × 3 X D) L 5 × 3 × 6 -Select- V What is the required gross area? (Express your answer to three significant figures.) Ag = in.2 What is the required effective area? (Express your answer to three significant figures.) Ae = in.2 What is the minimum radius of gyration? (Express your answer to three significant figures.) 1min = in. b. Select a single-angle tension member to…

Answer 2

Question

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

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Answer 3

Question

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

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Answer 4

Question

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

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Answer 5

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

Answer 6

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.

Answer 7

Chapter 26, Problem 26.1P

To determine

Principles and methods used to determine volumes in surveying.

Answer 8

Expert Solution & Answer

Explanation of Solution

The method which is used for computing linear construction projects such as highways, railroads, in this type after the centerline is staked, ground sections called cross sections are taken. This type of principle used in the method is called cross sectional method.
Except long linear route constructions, the quantity of earth, gravel, rock or other material excavated or filled can often be used as one of the principle methods in volume surveying which is called as borrow pit method or unit method.
Volumes based on contours can be obtained from contour maps by using a planimeter to determine the area enclosed by each contour. This type principle method in volume surveying is called contour area method.